baber/WOPTO huggingface dataset:
Patent JP-H0339661-A (JP)
Title: Arithmetic system for digital data
Inventor: UMEZAKI HIROYUKI
IPC: H02H3/38
Filed: 1989-07-05
Abstract: PURPOSE:To decrease the number of times of multiplication and shorten the time required to obtain a result by performing specific arithmetic based upon three out-of-phase values among sampled values of two different AC quantities. CONSTITUTION:A current and a voltage quantity are inputted from an electric power system to find the quantity of electricity matching their protection arith metic. At this time, the AC quantity X(t) and Y(t) obtained from the electric power system are sampled at specific time intervals and converted into digital quantities. Consequently, operation is decided by arithmetic equivalent to Y= K1.(am-am-21).(bm-bm-21)-(am-1.bm-1), where (am, bm), (am-1, bm-1), and (am-21, bm-21) are instantaneous values at the time tm and instantaneous values which are 1L and 2L sampling operations before.
Patent JP-H0547738-A (JP)
Title: Wet treatment of substrate
Inventor: NAKAMURA YASUSHI
IPC: H01L21/306
Filed: 1991-07-15
Abstract: PURPOSE:To perform a complete treatment and to prevent contamination of a contact of a semiconductor wafer with a quartz basket in a method for chemical treatment and cleaning of the wafer. CONSTITUTION:A method for treatment of a substrate 1 by dipping the substrate 1 and a basket 2 having a groove in which a peripheral edge of the substrate is inserted, in processing liquid, and processing it while applying vibration to the basket, comprises the step of so processing the substrate at an acceleration for moving the substrate and the quartz basket relatively in the groove in the liquid without damaging the substrate 1 and the basket 2 by the vibration.
Patent JP-S6065274-A (JP)
Title: Recoil starter
Inventor: SATOU TAKEO
IPC: F02N3/02
Filed: 1983-09-20
Abstract: PURPOSE:To allow a driving hook to be speedily protruded or accommodated, by allowing the contact part of said driving hook to project onto a friction plate, positioned in eccentricity close to the center of revolution of a recoil pulley from a supposed circle which has, as center, the center of revolution of the recoil pulley and passes through the top edge of the driving hook on accommodation. CONSTITUTION:Inner and outer cylinder wall parts 7 and 8 are formed onto the side surface of a recoil pulley 3, and a cut part 11 is formed onto a part of the top edge part of the outer cylinder wall part 8, and a driving hook 13 is pivotally installed onto the supporting shaft 14 on the wall part close to the cut part 11. The driving hook 13 and the pulley 3 are integrally turned by pulling a recoil rope 5, and a friction plate 31 engaged through friction generates a phase difference between the pulley 3, and the engagement surface 15b of the driving hook 13 is engaged with the projection part 36 on the side-surface part of the friction plate, and the engagement part 15 of the driving hook 13 projects outside the diameter from an opened port 39, guided by the projection part 36, and engaged with a revolved member, and then the engine is started. After the start, the driving hook 13 is accommodated by the revolution of the revolved member, and thus intrustion of foreign material is prevented.
Patent JP-H0519257-A (JP)
Title: Color liquid crystal display device
Inventor: MORI FUSAO
IPC: G02F1/133
Filed: 1991-07-15
Abstract: PURPOSE:To provide a liquid crystal display device by which a bright color picture having high resolution is projected. CONSTITUTION:Three backlights 200R, 200G and 200B which respectively emit the light beams of red, green and blue are provided on the back surface of a transmission type liquid crystal display panel 100, and they are successively lighted one frame by one frame time-divisionally. The panel 100 controls to open/close a dotted optical shutter which composes each picture element, so that a red image, a green image or a blue image is projected every frame, and the image of each color is mixed in terms of additive color by the use of an after-image, and the color picture is obtained.
Patent JP-H1120063-A (JP)
Title: Double fluid type epoxy resin adhesive, and repairing and reinforcing method of concrete construction employing the same
Inventor: KAWACHI SHINJI
IPC: B32B5/28
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a main agent and a curing agent before blending, and prevent a tendency of dropping with large thixotropy after blending by mixing a particle thixotropy giving agent in both a main agent being liquid at room temperature consisting of epoxy resin and a curing agent being liquid at room temperature. SOLUTION: A main agent consists of epoxy resin and particle thixotropy giving agent, and is liquid at room temperature. A curing agent consists of a component obtained by curing epoxy resin, and is liquid at room temperature. For a curing compound, an amine compound is suitable in particular in terms of a room temperature curing property or the physical property of curing matter. A particle thixotropy giving agent being mixed in both the main agent and curing agent includes a mixed oxide of silica, alumina, aluminum, and silicon, titanium oxide, light calcium carbonate, smectite clay mineral, sepiolite, carbon black, or the like, and among them, silica particles are used suitably because of affording a large thixotropy giving effect at small mixing quantity.
Patent JP-H05343826-A (JP)
Title: Printed-circuit board device
Inventor: OYAMA YOSHIHIRO
IPC: H05K1/11
Filed: 1992-06-09
Abstract: PURPOSE:To easily and surely connect a module component to a corresponding motherboard in a mounting operation. CONSTITUTION:A printed-circuit board device is composed of followings; a module component 1 which is composed of a printed-circuit board on which components have been mounted; and a motherboard 2 on which the module component is mounted vertically so as to be mounted at high density. The board device is constituted in the following manner: terminal parts 1A, 1B, 1C at the side part of the printed-circuit board are extended into recessed parts formed in the side face of the board; pad parts 2A, 2B, 2C which correspond to the terminal parts are formed in proper parts on the motherboard 2; and the terminal parts which have been extended into the recessed parts can be electrically connected directly by means of a solder or a conductive paint.
Patent JP-S6066185-A (JP)
Inventor: KAWAKAMI HARUO
IPC: C01B31/36
Filed: 1983-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6154061-A (JP)
Title: Auxiliary device for video tape recorder editing
Inventor: HINO HIROMASA
IPC: G11B15/10
Filed: 1984-08-23
Abstract: PURPOSE:To make possible simple, speedy and accurate editing by moving a stopping circuit by operating an operating button and providing a circuit method to turn back a tape after the completion of movement and move the temporary stop and a regenerated circuit. CONSTITUTION:After pressing an operating buttun AST, the output side of an inverter 10 becomes a H level and a stopping circuit STP is moved by rising a pulse (a). After that, a single multi 11 is moved by rising the pulse a and leaving the AST button. As a result, an output pulse (a) of the single multi 11 is risen by rising the pulse (a) at a constant time of the H level and a turning back and regenerating circuit REV moves. A pulse c is risen by rising the pulse b at a constant time to move the stopping circuit STP. After that, a single multi 13 is moved by falling a pulse c and a pulse d maintains a constant time of the H level to move a regenerating circuit PB. A single multi 14 outputs a pulse e, which maintains for a constant time by falling the pulse d to move a temporary stopping circuit PAU.
Patent JP-H0460541-A (JP)
Title: Silver halide photographic sensitive material and processing method
Inventor: FUKAWA JUNICHI
IPC: G03C5/29
Filed: 1990-06-28
Abstract: PURPOSE:To ensure superior pressure resistance even in very rapid processing and to obtain a contrasty image by incorporating a tetrazolium compd. or a hydrazine compd. into a hydrophilic colloidal layer and specifying an emulsion forming an emulsion layer. CONSTITUTION:Hydrophilic colloidal layers including at least one photosensitive silver halide emulsion layer are formed on a base and at least one of a tetrazolium compd. and a hydrazine compd. is incorporated into one of the colloidal layers, preferably the emulsion layer so as to enhance contrast. An emulsion forming the emulsion layer has been subjected to desalting treatment with flocculating gelatin and the weight ratio of silver to gelatin in the hydrophilic colloidal layers on one side of the base on which the emulsion layer is present has been regulated to >=1.0. Superior pressure resistance is ensured even in very rapid processing, and silver in the resulting sensitive material is effectively developed and a contrasty image is obtd.
Patent JP-S5798948-A (JP)
Title: Production of base metal for cathode of electron tube
Inventor: KIMURA SAKAE
IPC: H01J9/04
Filed: 1980-12-10
Abstract: PURPOSE:To easily obtain the long life of electron emission characteristics of a base metal, by forming a thin ribbon made of a base metal which contains plural reducing agent by a molten metal quenching method, then molding to fabricate it. CONSTITUTION:An electron emission substance 6 is force-fitted, then welded into a sleeve 4 in which a coating base metal is heated by a heated 14 in order to form a quickly moving cathode of a picture tube. Also, the base metal 5 is formed, by preparing a molten metal which contains plural reducing agents by means of induction-heating through a high-frequency coil 33, by continuously feeding said molten metal into a high-speed roraty cooling rotor 36 in order to obtain an alloy ribbon 37 solidified toward the rotary connecting direction, then by molding, processing, subjecting it to heat-treatment, and in addition, by passing through the process in which a fine intermetallic compound of reducing agents is uniformly formed into the base metal 5; thus the final base metal 5 being formed. Consequently, the long life of the thin base metal can be easily obtained without decreasing the amount of the reducing agents.
Patent JP-2000005106-A (JP)
Title: Electric cleaner
Inventor: NISHIMURA SHUNICHI
IPC: A47L7/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner having both functions for cleaning and air purification by providing a flow passage through a dust collection chamber and a passage which does not pass through the dust collection chamber by branching them on a suction side of an electric blower and selecting either of these passages to use it as a suction passage. SOLUTION: When the body 2 of a cleaner is erected vertically and a change- over device 10 is pulled out, a suction passage 5 of an electric blower 4 is communicated with the outside through a suction port and a suction filter. When the electric blower 4 is operated in this conditions, the air inside a room passes the suction filter from the suction port, flows into the suction passage 5, is sucked into the electric blower 4, is filtered by an exhaust filter 12, and is purified and discharged. When this cleaner is used as an air purifier, the air does not pass through a dust collection chamber 8 to avoid the emission of odor of rotten dust collected in a dust collection bag 6.  Moreover, at the time of cleaning, the change-over device 10 is stored in the body 2, and a control part is detachably attached to an operation part of an extension pipe to constitute it integrally with the extension pipe.
Patent JP-S5966339-A (JP)
Title: Vacuum apparatus
Inventor: TATEISHI HIDEKI
IPC: H01L21/302
Filed: 1982-10-06
Abstract: PURPOSE:To prevent the whirling-up of foreign matters and to shorten times required in evacuation operation and atmospheric leak operation, by reducing the abrupt pressure change in a vacuum chamber when the evacuation of a vacuum apparatus and the atmospheric leak thereof are started. CONSTITUTION:In a vacuum apparatus wherein a vacuum chamber 1 and a vacuum pump 7 are connected by a pipeline and a valve 3 is interposed in said pipeline, a throttle means 15 is provided between the vacuum chamber 1 and the valve 3 while a buffer chamber 16 is arranged between the means 15 and the valve 3 and a leak gas source 13 is connected to the buffer chamber 16 through a leak valve 9 and a leak arranged pipe 8. As the result, because the abrupt pressure change in the vacuum chamber 1 at the beginning is reduced when pressure is rised and lowred, there is no fear for whirling up foreign matters in the vacuum chamber 1 and the lowering of yield due to adhesion of foreign matters is prevented. In addition, the time change rate of pressure during a pressure lowering period and a pressure raising period can be arbitrarily set and, therefore, times required in lowering and raising pressure can be shortened.
Patent JP-H05342515-A (JP)
Title: Floating type magnetic head
Inventor: KURAKANE KIYOSHI
IPC: G11B5/127
Filed: 1992-06-09
Abstract: PURPOSE:To provide the floating type magnetic head constructed in such a manner that production can be efficiently executed, that the reduction in size and thickness and the improvement in strength are possible and that stable performance is obtainable CONSTITUTION:A front chip 2 made of single crystal ferrite is stuck by welding using glass 14 to the recording medium facing surface side of a back body 1 made of polycrystalline ferrite. A projecting part 1a is provided on the tail end side in the recording medium traveling direction X of the back body 1 and a coil forming surface 1c is formed by etching exclusive of the central part 1b of this projecting part 1a. A conductive coil 3 made of metal, such as copper, is formed spirally by thin film forming techniques, such as sputtering or photolithography and etching on the coil forming surface 1c. The front chip 2 is formed with plural lines of projecting rails 2a. A magnetic material block 7 for forming a magnetic path is welded with glass 14 via a gap material on the tail end side in the recording medium traveling direction X thereof, by that, a gap part 4 is formed.
Patent JP-H05337955-A (JP)
Title: Apparatus for processing gate of plastic pipe
Inventor: SATO EKIO
IPC: B29C37/02
Filed: 1992-06-09
Abstract: PURPOSE:To provide a novel apparatus for processing the gate of a plastic pipe constituted so as to provide a means capable of efficiently removing a residual gate so as not to generate cut refuse and a means capable of discriminating the presence of a pinhole. CONSTITUTION:A gate processing apparatus is equipped with the turntable 2 made of an electric insulating material provided on a machine stand 1, the working tables 3 made of a conductive material fixed to the entire peripheral edge part of the turntable 2, the protruding parts 5 provided on the working tables 3, the air blowoff pipes 6 provided to the upper surfaces of the protruding parts 5, the air receiving ports 7 communicating with the air blowoff pipes 6 provided to the side surfaces of the working tables 3 and a gate processing part 16 wherein a horn 12 is mounted on the machine stand 1. Further, the pinhole check part 21 constituted of a high voltage electrode 18 and an earth member 20 mounted on the machine stand 1, the air nozzle 20 connected to each of the air receiving ports 7 when a good product is judged by the pinhole check part to send air into each of the air receiving ports and a guide tube 27 sending out a product to a next process by the blowing-up force of the air blown in from the air nozzle 24 provided to a checked pipe 21 are provided.
Patent JP-S6066785-A (JP)
Inventor: YAMANE IWAO
IPC: D05B3/00
Filed: 1983-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5964673-A (JP)
Title: Water-base coating composition
Inventor: KUWAJIMA TERUAKI
IPC: C09D167/00
Filed: 1982-10-04
Abstract: PURPOSE:To provide a water-base coating compsn. excellent in workability and storage stability, capable of yielding films with good flatness and gloss, by incorporating a water-base resin with a water-insoluble resin of a particular particle property. CONSTITUTION:Water-insoluble resin particles comprising acrylic or vinyl (co)polymers (an average particle size of 0.3-6mu, the max. particle size of 10mu or below, and a number-avarage MW of 2,500-50,000) yield by polymn. of ethylenically unsatd. compds. are used. Water-base resins yielded by making alkyd resins or polyester resins water-soluble are mixed with said water-insoluble resin particles in a proportion of 99:1-40:60 (wt. ratio in solid) and, if necessary, crosslinkers, pigments, surface regulators having a m.p. of about 80-180 deg.C, etc. are added to the mixture, yielding a water-base coating compsn.
Patent JP-S6064975-A (JP)
Title: Preparation of 8alpha,12-epoxy-13,14,15,16-tetranorlabdane
Inventor: ISHIHARA KOUICHI
IPC: A61K8/49
Filed: 1983-09-20
Abstract: PURPOSE:To obtain the titled substance useful as perfume having amber aroma, by treating methyl levopimarate, etc. with an oxidizing agent, subjecting the reaction product to witting reaction, treating the prepared compound with an oxidizing agent, reducing agent, dehydrating agent, and further a reducing agent, etc. CONSTITUTION:A compound shown by the fomula I (R1 is CO2H, or CO2CH3), for example, is oxidized by combination of ozone oxidation and Jones oxidation to give a compound shown by the formula II (R2 is CHO, or CO2H, or CO2 CH3), which is subjected to Wittig reaction, to give a compound shown by the formula III. It is treated with an oxidizing agent (e.g., perbenzoic acid), a reducing agent, and a dehydrating agent to give a compound shown by the formula IV(R3 is CO2H, CO2CH3, CH2OH, CH2OSO2CH3, CH2OSO2C6H4 CH3), which is further treated with a reducing agent and an oxidizing agent, to give a compound shown by thr formula V.
Patent JP-S6153745-A (JP)
Title: Aluminum multilayer interconnection
Inventor: KURAHASHI TOSHIO
IPC: H01L21/3205
Filed: 1984-08-24
Abstract: PURPOSE:To prevent disconnection if a failure occurs and extend the operation life of device by placing the wiring in contact with another aluminum wiring on its way in such a case that length of multilayer interconnection is 200mum or longer. CONSTITUTION:The aluminum part 8 is provided on the way of a second aluminum wiring layer 2 of the aluminum (Al) multilayer interconnection and this aluminum part 8 is formed simultaneously with a first Al wirings 1A, 1B on the insulation film 5. The Al part 8 is not electrically connected to anywhere and is connected to the Al wiring 2 through a contact hole provided to the interlayer insulation film 3. The position of A part 8 is selected to the area of 100-200mum from the contact position of the Al wirings 1A, 1B and the Al wiring 2. Moreover, when length of wiring 2 is 400-600mum, the Al part 8 is provided at two positions and the Al part 8 is provided at three positions when the length is 600-800mum. Thereby, disconnection when failure occurs in the wiring can be prevented and operation life of device can beextended.
Patent JP-H0843309-A (JP)
Title: Inspection method for mild steel plate, and cathode-ray tube and automobile using mild steel plate inspected by this method
Inventor: EZAWA MASAYOSHI
IPC: G01N1/28
Filed: 1994-07-27
Abstract: PURPOSE:To confirm formation of alpha-C of desired quantity in a gulvanized film. CONSTITUTION:An iron thin film and a silver thin film are formed on a gulvanization surface of a mild steel plate to which gulvanizing is applied, and then heated at 350 deg.C-450 deg.C for 5 minutes - one hour. Then based on presence, in the surface, of single bond amorphous carbon within a wave number region of 1300cm<-1>-1400cm<-1> and double bond amorphous carbon within the wave number region of 1500cm<-1>-1600cm<-1> of Raman beam by irradiation of Ar laser beam, a containing quantity of amorphous carbon composed of the single bond and double bond contained in the gulvanization is discriminated.
Patent JP-H0951801-A (JP)
Title: Slippers for correcting and preventive hallux valgus
Inventor: ASANO KYOKO
IPC: A43B3/10
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To logically solve the hallux valgus by utilizing the today's ordinary custom of wearing slippers because the hallux valgus did not exist in the age of wearing Japanese sandals and wooden clogs and is attempted to be remedied by outfits, operation, etc., but is far from solution in actuality for the laboriousness in mounting, etc., in all these cases and is not fundamentally solved thus far. SOLUTION: A trapezoidal prism 2 is affixed to an upper sole 1 of each of the slippers and a clog thong is passed in this trapezoidal prism 2. A cover 4 is put therein. The upper sole 1 and the cover 4 are connected by the trapezoidal prism 2 to form a heel 5 slightly higher and to form a shank 6 slightly higher as well. The upper sole 1 exposed with the toe part of the cover 4 and the cover 4 are connected by the trapezoidal prism 2 to form the heel 5 slightly higher and the shank 6 slightly higher as well.
Patent JP-H0223988-A (JP)
Title: Balance driving gear in multihead sewing-machine
Inventor: TAJIMA IKUO
IPC: D05C11/00
Filed: 1988-07-14
Abstract: PURPOSE:To stop the oscillating action of a balance and eliminate fault for upper thread to twine around, or the like by a method wherein the rotational working of a sewing machine main-shaft is converted to reciprocating working, and wherein the transmission of the reciprocating working to the balance and its release are controlled, and wherein the balance is retained in a specified posture. CONSTITUTION:A frame 1 is horizontally set above the table of a sewing machine main-body, and on the front surface of the frame 1, a plurality of sewing machine heads H are horizontally arranged at some intervals. When a sewing machine main-shaft 3 is stopped, then a balance 12 at a working position is set in the same posture (fixed position posture) as that of the other balance 12. The cam follower 23 of an oscillating member 20 is set in a state removed from the cam groove 17 of a cam 17a, and so even if the sewing machine main-shaft 3 is rotationally driven, the balance 12 at the working position is not reciprocating-driven but stops. Fault for upper thread to twine around or to be cut off due to the oscillation working of the balance 12 at the working position is eliminated.
Patent JP-H0615755-A (JP)
Title: Foam molding machine
Inventor: CHO MASANORI
IPC: B29C44/00
Filed: 1992-07-02
Abstract: PURPOSE:To provide a foam molding machine constituted so that all of cavity molds and core molds capable of molding molded products having different shapes can be mounted on a stand and a movable frame and the mold opening operation and mold clamping operation fitted to the core mold provided to the cavity mold mounted on the stand and the movable frame can be performed. CONSTITUTION:In a foam molding maichine, a table 47 having a cavity mold 21 arranged thereon is provided to a stand 23 so as to be displaceable in an up-and-down direction and a before-and-behind direction and the operation mechanism displacing the table 47 is arranged and the core mold 22 clamping the cavity mold 21 from above is attached to the stand 23 so as to be movable in the before-and-behind direction and the drive member moving the core mold 22 in a before-and-behind direction is arranged to the movable frame.